Query to XML and XML to query in coldfusion

<!--- Query To XML, apart from xml packet creation, this will create a new  myDoc.xml file :start--->
<cfquery name="empdetails" datasource="empdetails">
    select empid,empname,empage,country,state,empsalary from empdetails
</cfquery>

<cfxml variable="xmlPacket">  
    <employees>
        <cfoutput query="empdetails">
            <employee id="#empid#">                  
                <address>
                    <empname>#empname#</empname>
                    <empcountry>#country#</empcountry>
                    <empstate>#state#</empstate>
                </address>
                <other>
                    <empage>#empage#</empage>
                    <empsalary>#empsalary#</empsalary>
                </other>
            </employee>
        </cfoutput>
    </employees>  
</cfxml>
<cfdump var="#xmlPacket#">
<cffile action="write" file="C:\ColdFusion9\wwwroot\myDoc.xml" output=#toString(xmlPacket)#>
<!--- Query To XML, apart from xml packet creation, this will create a new  myDoc.xml file :End--->



<!---   XML To Query : start--->
<cffile action="read" file="C:\ColdFusion9\wwwroot\myDoc.xml" variable="myxml">
<cfset myxml=XmlParse(myxml)>
<cfdump var="#myxml#">
<cfset emp=myxml.employees.XmlChildren>
<cfset size=ArrayLen(emp)>
<cfoutput>Number of Employees = #size#</cfoutput>
<cfset myQuery=QueryNew("empid,empname,empage,country,state,empsalary")>
<cfset temp=QueryAddRow(myQuery,#size#)>
<cfloop index="i" from="1" to="#size#">
    <cfset temp=QuerySetCell(myQuery,"empid",#myXml.employees.employee.XmlAttributes.id#,#i#)>
    <cfset temp=QuerySetCell(myQuery,"empname",#myXml.employees.employee[i].address.empname.XmlText#,#i#)>
    <cfset temp=QuerysetCell(myQuery,"empage",#myXml.employees.employee[i].other.empage.XmlText#,#i#)>
    <cfset temp=QuerySetCell(myQuery,"country",#myXml.employees.employee[i].address.empcountry.XmlText#,#i#)>
    <cfset temp=QuerySetCell(myQuery,"state",#myXml.employees.employee[i].address.empstate.XmlText#,#i#)>
    <cfset temp=QuerySetCell(myQuery,"empsalary",#myXml.employees.employee[i].other.empsalary.XmlText#,#i#)>
</cfloop>
<cfdump var="#myQuery#">
<!---   XML To Query : end--->